diff options
Diffstat (limited to 'prolog/problems/lists/rev_2/en.py')
-rw-r--r-- | prolog/problems/lists/rev_2/en.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/prolog/problems/lists/rev_2/en.py b/prolog/problems/lists/rev_2/en.py index 7941f9e..3ae126e 100644 --- a/prolog/problems/lists/rev_2/en.py +++ b/prolog/problems/lists/rev_2/en.py @@ -6,10 +6,10 @@ slug = 'reverse a list' description = '''\ <p><code>rev(L1, L2)</code>: the list <code>L2</code> is obtained from <code>L1</code> by reversing the order of the elements.</p> <pre> - ?- rev([1,2,3], X). - X = [3,2,1]. - ?- rev([], X). - X = []. +?- rev([1,2,3], X). + X = [3,2,1]. +?- rev([], X). + X = []. </pre>''' hint = {} |